crevalle vs derbio

crevalle

noun
  • A fish, the pompano (Trachinotus carolinus). 

  • A fish, the cavally or jurel. 

derbio

noun
  • A large European food fish, Trachinotus ovatus. 

How often have the words crevalle and derbio occurred in a corpus of books? (source: Google Ngram Viewer )